CA1322973C - Filtre constitue d'un ensemble de disques superposes et faconnes par procede thermique - Google Patents

Filtre constitue d'un ensemble de disques superposes et faconnes par procede thermique

Info

Publication number
CA1322973C
CA1322973C CA000543787A CA543787A CA1322973C CA 1322973 C CA1322973 C CA 1322973C CA 000543787 A CA000543787 A CA 000543787A CA 543787 A CA543787 A CA 543787A CA 1322973 C CA1322973 C CA 1322973C
Authority
CA
Canada
Prior art keywords
discs
disc
axially
fluid filter
radially extending
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000543787A
Other languages
English (en)
Inventor
Donald I. Thornton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of CA1322973C publication Critical patent/CA1322973C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA000543787A 1986-09-17 1987-08-05 Filtre constitue d'un ensemble de disques superposes et faconnes par procede thermique Expired - Fee Related CA1322973C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/908,442 US4732677A (en) 1986-09-17 1986-09-17 Thermally formed stacked disc filter
US908,442 1986-09-17

Publications (1)

Publication Number Publication Date
CA1322973C true CA1322973C (fr) 1993-10-12

Family

ID=25425811

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000543787A Expired - Fee Related CA1322973C (fr) 1986-09-17 1987-08-05 Filtre constitue d'un ensemble de disques superposes et faconnes par procede thermique

Country Status (11)

Country Link
US (1) US4732677A (fr)
EP (1) EP0326546B1 (fr)
JP (1) JPH02500493A (fr)
KR (1) KR950003407B1 (fr)
AR (1) AR241691A1 (fr)
BR (1) BR8707815A (fr)
CA (1) CA1322973C (fr)
ES (1) ES2006787A6 (fr)
MX (1) MX159944A (fr)
WO (1) WO1988001898A1 (fr)
ZA (1) ZA876250B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4614899A (en) * 1998-06-30 2000-01-17 Otmar Kohler Folded filter
KR100487532B1 (ko) 2002-07-29 2005-05-03 삼성전자주식회사 얕은 트렌치 소자분리구조를 가지는 플래시 메모리 소자및 그제조방법
US7210585B2 (en) * 2002-12-09 2007-05-01 Caterpillar Inc Edge filter assembly
USD669155S1 (en) 2011-09-19 2012-10-16 3M Innovative Properties Company Filtration capsule
DE102012222400B4 (de) 2012-12-06 2025-06-26 BSH Hausgeräte GmbH Scheibenfilterplatte mit Trägerelement
US10533400B2 (en) 2014-10-28 2020-01-14 Halliburton Energy Services, Inc. Angled partial strainer plates for well assembly
EP3177803A4 (fr) 2014-10-28 2018-04-18 Halliburton Energy Services, Inc. Tamis de zone partielle décalés longitudinalement pour ensemble de puits
CA2987896A1 (fr) 2015-07-06 2017-01-12 Halliburton Energy Services, Inc. Ensembles modulaires de separation de debris de fond de trou
US12220657B2 (en) * 2021-04-30 2025-02-11 Pall Corporation Filter disk segments
DE102021002647A1 (de) 2021-05-20 2022-11-24 Hydac Fluidcarecenter Gmbh Filtervorrichtung nebst einem darin aufnehmbaren Filterelement und Verfahren zum Betrieb eines solchen Filterelementes nebst Vorrichtung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2269725A (en) * 1937-08-11 1942-01-13 Malanowski Stanley Filter
DE875647C (de) * 1941-01-26 1953-05-04 Gustav Dipl-Ing Netzel Druck- bzw. Waschwalzen fuer Drehfilter
US2430078A (en) * 1943-09-02 1947-11-04 Gen Motors Corp Porous metallic filter element
GB586428A (en) * 1945-05-31 1947-03-18 Samuel Alsop Improvement in filters
US2472012A (en) * 1946-08-30 1949-05-31 Air Maze Corp Liquid filter
US2591056A (en) * 1947-06-16 1952-04-01 Carter Carburetor Corp Filter
CH306629A (de) * 1951-10-04 1955-04-30 Gmbh Robert Bosch Zellenfilter.
US2654440A (en) * 1951-10-18 1953-10-06 Fram Corp Filter element formed of paper impregnated with thermoplastic resin
FR1047307A (fr) * 1951-12-26 1953-12-14 Ile D Etudes D Appareilllages Bloc filtrant
US2788901A (en) * 1954-10-11 1957-04-16 American Felt Co Fused edge filter unit
US3251475A (en) * 1955-04-18 1966-05-17 Fmc Corp Fibrous filter body
US3231094A (en) * 1962-04-10 1966-01-25 Wood Conversion Co Filter element, unit, cartridge and insert
GB1149481A (en) * 1966-03-30 1969-04-23 Norris Filters Ltd Improvements in or relating to fluid filters
FR1541107A (fr) * 1967-08-24 1968-10-04 éléments filtrants et filtres équipés de tels éléments
US3666107A (en) * 1970-09-17 1972-05-30 Food Research & Equipment Co Filter unit
US4120794A (en) * 1977-03-31 1978-10-17 Amf Incorporated Filter cartridge assembly
US4661132A (en) * 1985-08-15 1987-04-28 Allied Corporation Themally formed gradient density filter

Also Published As

Publication number Publication date
US4732677A (en) 1988-03-22
AR241691A1 (es) 1992-11-30
EP0326546A1 (fr) 1989-08-09
JPH02500493A (ja) 1990-02-22
ES2006787A6 (es) 1989-05-16
KR880701578A (ko) 1988-11-03
EP0326546B1 (fr) 1991-05-08
BR8707815A (pt) 1989-10-03
ZA876250B (en) 1988-03-01
KR950003407B1 (ko) 1995-04-12
MX159944A (es) 1989-10-09
WO1988001898A1 (fr) 1988-03-24

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Legal Events

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